(7x^5+9x^4-10x^2+7x+4)-(-5x^5-7x^3+3x^2+2)=

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Solution for (7x^5+9x^4-10x^2+7x+4)-(-5x^5-7x^3+3x^2+2)= equation: 


Simplifying
(7x5 + 9x4 + -10x2 + 7x + 4) + -1(-5x5 + -7x3 + 3x2 + 2) = 0

Reorder the terms:
(4 + 7x + -10x2 + 9x4 + 7x5) + -1(-5x5 + -7x3 + 3x2 + 2) = 0

Remove parenthesis around (4 + 7x + -10x2 + 9x4 + 7x5)
4 + 7x + -10x2 + 9x4 + 7x5 + -1(-5x5 + -7x3 + 3x2 + 2) = 0

Reorder the terms:
4 + 7x + -10x2 + 9x4 + 7x5 + -1(2 + 3x2 + -7x3 + -5x5) = 0
4 + 7x + -10x2 + 9x4 + 7x5 + (2 * -1 + 3x2 * -1 + -7x3 * -1 + -5x5 * -1) = 0
4 + 7x + -10x2 + 9x4 + 7x5 + (-2 + -3x2 + 7x3 + 5x5) = 0

Reorder the terms:
4 + -2 + 7x + -10x2 + -3x2 + 7x3 + 9x4 + 7x5 + 5x5 = 0

Combine like terms: 4 + -2 = 2
2 + 7x + -10x2 + -3x2 + 7x3 + 9x4 + 7x5 + 5x5 = 0

Combine like terms: -10x2 + -3x2 = -13x2
2 + 7x + -13x2 + 7x3 + 9x4 + 7x5 + 5x5 = 0

Combine like terms: 7x5 + 5x5 = 12x5
2 + 7x + -13x2 + 7x3 + 9x4 + 12x5 = 0

Solving
2 + 7x + -13x2 + 7x3 + 9x4 + 12x5 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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